Carpenter&#39;s square



FIG. 1 is an overall perspective view of a carpenter's square showing my new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a carpenter's square, as shown and described. 